A) 765 Hz
B) 800 Hz
C) 838 Hz
D) 885 Hz
Correct Answer: C
Solution :
\[n'=\frac{v}{v-{{v}_{s}}}{{n}_{0}}\] |
\[n'=\frac{330}{330-15}(800)=\frac{330\times 800}{315}=383Hz\] |
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